Newton's Spherical Cow / Physics-Math release documentation

• CHANGELOG
• Release 0.1.37 (prerelease)
• Alpha Release 0.1.36 (prerelease)
• Alpha Release 0.1.35 (prerelease)
• Alpha Release 0.1.34 (prerelease)
• Alpha Release 0.1.33 (prerelease)
• Alpha Release 0.1.32 (prerelease)
• Alpha Release 0.1.31 (prerelease)
• Alpha Release 0.1.30 (prerelease)
• Alpha Release 0.1.29 (prerelease)
• Alpha Release 0.1.28 (prerelease)
• Alpha Release 0.1.27 (prerelease)
• Alpha Release 0.1.26 (prerelease)
• Alpha Release 0.1.25 (prerelease)
• Alpha Release 0.1.24 (prerelease)
• Alpha Release 0.1.23 (prerelease)